Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fog/Mist

53°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 29.88 in (1011.6 mb)
Dewpoint 53°F (12°C)
Visibility 6.00 mi
Last update 6 Nov 6:53 am EST
Extended Forecast for

Mechanicsville PA

  • Today

    Today: Areas of dense fog before 10am.  Otherwise, partly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Calm wind becoming west 5 to 8 mph after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Isolated showers before 3pm, then isolated showers after 5pm.  Mostly cloudy, with a high near 55. West wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 55 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 67. Calm wind.
Tonight
Mostly cloudy, with a low around 44. Calm wind becoming west 5 to 8 mph after midnight.
Saturday
Isolated showers before 3pm, then isolated showers after 5pm. Mostly cloudy, with a high near 55. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 43. West wind 7 to 9 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 58. West wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Mechanicsville PA
 40.95°N 76.57°W (Elev. 899 ft)
7:05 am EST Nov 6, 2026
7am EST Nov 6, 2026-6pm EST Nov 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

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